quantitative analysis

(Newser) - Which is faster: the express lane with more customers, or the standard lane with fewer? It’s a conundrum we’ve all faced, and there are too many variables to give a definitive answer. But math teacher and blogger Dan Meyer broke down data from a 6-hour shift, added his...

(Newser) - Most art historians would agree that Pablo Picasso's Demoiselles d'Avignon is a great painting. But one economist says it's the best work of art of the 20th century, and he can prove it. The New York Times reports on the work of David Galenson, who analyzed the frequency of reproductions...